106  
FGUS53 KMSR 121424  
RVFCIW  
 
RIVER FORECAST  
NATIONAL WEATHER SERVICE  
NWS NORTH CENTRAL RIVER FORECAST CENTER; CHANHASSEN MN  
923 AM CDT TUE AUG 12 2025  
 
: THIS IS A NWS GUIDANCE PRODUCT FROM THE NORTH CENTRAL RIVER  
: FORECAST CENTER. PUBLIC FORECASTS AND WARNINGS ARE ISSUED BY NWS  
: WEATHER FORECAST OFFICES.  
:  
: FORECAST GROUP IS CIW  
:  
: FORECASTS INCLUDE 24-HOURS OF FUTURE PRECIPITATION (QPF) IN 6 HOUR INCREMENTS  
:  
:************************************************************  
:WINNEBAGO RIVER, MCWI4  
:MASON CITY, IA - DMX  
:  
:ACTION STAGE 8.0 FTMINOR STAGE 10.0 FT  
:MODERATE STAGE 14.5 FTMAJOR STAGE 15.5 FT  
:  
:THE RIVER STAGE WAS 8.7 FT AT 1330 Z ON AUG 12  
.ER MCWI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 8.7 / 8.6 / 8.4  
.E2 : 0813 : / 8.2 / 8.1 / 8.0 / 7.9  
.E3 : 0814 : / 7.8 / 7.7 / 7.6 / 7.5  
.E4 : 0815 : / 7.4 / 7.4 / 7.3 / 7.3  
.E5 : 0816 : / 7.2 / 7.2 / 7.1 / 7.1  
.E6 : 0817 : / 7.0 / 7.0 / 6.9 / 6.9  
.E7 : 0818 : / 6.9 / 6.8 / 6.8 / 6.7  
.E8 : 0819 : / 6.7  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.03 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.03 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:SHELL ROCK RIVER, SHRI4  
:SHELL ROCK, IA - DMX  
:  
:ACTION STAGE 10.0 FTMINOR STAGE 12.0 FT  
:MODERATE STAGE 18.0 FTMAJOR STAGE 20.0 FT  
:  
:THE RIVER STAGE WAS 10.8 FT AT 1345 Z ON AUG 12  
.AR :CREST: SHRI4 0813 Z DC202508121423/DH0000/HGIFFXZ 11.0  
:CREST NEAR 11.0 FT AROUND 00 Z ON WED, AUG 13  
.ER SHRI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 10.9 / 11.0 / 11.0  
.E2 : 0813 : / 10.9 / 10.8 / 10.7 / 10.6  
.E3 : 0814 : / 10.5 / 10.4 / 10.3 / 10.2  
.E4 : 0815 : / 10.2 / 10.1 / 10.0 / 10.0  
.E5 : 0816 : / 9.9 / 9.9 / 9.8 / 9.8  
.E6 : 0817 : / 9.8 / 9.7 / 9.7 / 9.7  
.E7 : 0818 : / 9.7 / 9.6 / 9.6 / 9.6  
.E8 : 0819 : / 9.6  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.04 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.04 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, ALOI4  
:WATERLOO, IA - DMX  
:  
:ACTION STAGE 8.5 FTMINOR STAGE 13.0 FT  
:MODERATE STAGE 19.0 FTMAJOR STAGE 21.0 FT  
:  
:THE RIVER STAGE WAS 8.1 FT AT 1300 Z ON AUG 12  
.AR :CREST: ALOI4 0813 Z DC202508121423/DH1200/HGIFFXZ 8.5  
:CREST NEAR 8.5 FT AROUND 12 Z ON WED, AUG 13  
.ER ALOI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 8.2 / 8.3 / 8.4  
.E2 : 0813 : / 8.5 / 8.5 / 8.4 / 8.3  
.E3 : 0814 : / 8.2 / 8.1 / 8.0 / 7.9  
.E4 : 0815 : / 7.8 / 7.7 / 7.6 / 7.5  
.E5 : 0816 : / 7.5 / 7.4 / 7.3 / 7.3  
.E6 : 0817 : / 7.2 / 7.2 / 7.2 / 7.1  
.E7 : 0818 : / 7.1 / 7.1 / 7.1 / 7.0  
.E8 : 0819 : / 7.0  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.05 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.05 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, CIDI4  
:CEDAR RAPIDS , IA - DVN  
:  
:ACTION STAGE 10.0 FTMINOR STAGE 12.0 FT  
:MODERATE STAGE 14.0 FTMAJOR STAGE 16.0 FT  
:  
:THE RIVER STAGE WAS 8.1 FT AT 1300 Z ON AUG 12  
.ER CIDI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 7.9 / 7.9 / 7.9  
.E2 : 0813 : / 7.9 / 7.9 / 7.9 / 7.9  
.E3 : 0814 : / 8.0 / 8.0 / 8.1 / 8.1  
.E4 : 0815 : / 8.1 / 8.0 / 7.9 / 7.7  
.E5 : 0816 : / 7.4 / 7.1 / 6.8 / 6.7  
.E6 : 0817 : / 6.5 / 6.4 / 6.3 / 6.2  
.E7 : 0818 : / 6.1 / 6.0 / 5.9 / 5.9  
.E8 : 0819 : / 5.9  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.02 / 0.00 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.02 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:CEDAR RIVER, CNEI4  
:CONESVILLE 4NE, IA - DVN  
:  
:ACTION STAGE 12.0 FTMINOR STAGE 13.0 FT  
:MODERATE STAGE 15.0 FTMAJOR STAGE 16.5 FT  
:  
:THE RIVER STAGE WAS 11.8 FT AT 1300 Z ON AUG 12  
.ER CNEI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 11.7 / 11.7 / 11.7  
.E2 : 0813 : / 11.7 / 11.7 / 11.7 / 11.6  
.E3 : 0814 : / 11.5 / 11.4 / 11.3 / 11.2  
.E4 : 0815 : / 11.2 / 11.2 / 11.2 / 11.2  
.E5 : 0816 : / 11.1 / 11.1 / 11.0 / 10.8  
.E6 : 0817 : / 10.6 / 10.4 / 10.2 / 10.0  
.E7 : 0818 : / 9.8 / 9.6 / 9.5 / 9.3  
.E8 : 0819 : / 9.2  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.02 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.02 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, MIWI4  
:MARSHALLTOWN WWTP, IA - DMX  
:  
:ACTION STAGE 14.0 FTMINOR STAGE 19.0 FT  
:MODERATE STAGE 23.0 FTMAJOR STAGE 26.0 FT  
:  
:THE RIVER STAGE WAS 14.1 FT AT 1300 Z ON AUG 12  
.ER MIWI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 13.9 / 13.7 / 13.6  
.E2 : 0813 : / 13.5 / 13.4 / 13.3 / 13.3  
.E3 : 0814 : / 13.2 / 13.2 / 13.1 / 13.0  
.E4 : 0815 : / 12.9 / 12.9 / 12.8 / 12.8  
.E5 : 0816 : / 12.8 / 12.7 / 12.7 / 12.6  
.E6 : 0817 : / 12.6 / 12.6 / 12.5 / 12.5  
.E7 : 0818 : / 12.4 / 12.4 / 12.3 / 12.3  
.E8 : 0819 : / 12.2  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.02 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.02 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, TMAI4  
:TAMA 3W - HWY E49, IA - DMX  
:  
:ACTION STAGE 11.0 FTMINOR STAGE 12.5 FT  
:MODERATE STAGE 13.0 FTMAJOR STAGE 14.0 FT  
:  
:THE RIVER STAGE WAS 10.3 FT AT 1300 Z ON AUG 12  
.ER TMAI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 9.7 / 8.9 / 8.2  
.E2 : 0813 : / 7.7 / 7.5 / 7.3 / 7.1  
.E3 : 0814 : / 7.0 / 6.9 / 6.8 / 6.7  
.E4 : 0815 : / 6.6 / 6.5 / 6.3 / 6.2  
.E5 : 0816 : / 6.1 / 6.0 / 5.9 / 5.8  
.E6 : 0817 : / 5.7 / 5.6 / 5.6 / 5.5  
.E7 : 0818 : / 5.4 / 5.4 / 5.3 / 5.3  
.E8 : 0819 : / 5.2  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.03 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.03 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, MROI4  
:MARENGO, IA - DVN  
:  
:ACTION STAGE 13.0 FTMINOR STAGE 15.0 FT  
:MODERATE STAGE 17.0 FTMAJOR STAGE 19.0 FT  
:  
:THE RIVER STAGE WAS 13.9 FT AT 1300 Z ON AUG 12  
.ER MROI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 14.0 / 14.1 / 14.2  
.E2 : 0813 : / 14.3 / 14.3 / 14.3 / 14.0  
.E3 : 0814 : / 13.6 / 13.2 / 12.8 / 12.5  
.E4 : 0815 : / 12.2 / 11.9 / 11.7 / 11.4  
.E5 : 0816 : / 11.3 / 11.1 / 11.0 / 10.8  
.E6 : 0817 : / 10.7 / 10.6 / 10.4 / 10.4  
.E7 : 0818 : / 10.2 / 10.2 / 10.1 / 10.0  
.E8 : 0819 : / 9.9  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.02 / 0.00 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.02 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, IOWI4  
:IOWA CITY NO. 2, IA - DVN  
:  
:ACTION STAGE 21.0 FTMINOR STAGE 23.5 FT  
:MODERATE STAGE 24.5 FTMAJOR STAGE 26.0 FT  
:  
:THE RIVER STAGE WAS 19.1 FT AT 1300 Z ON AUG 12  
.ER IOWI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 19.1 / 19.1 / 19.1  
.E2 : 0813 : / 19.1 / 19.1 / 19.1 / 19.0  
.E3 : 0814 : / 19.0 / 19.0 / 19.0 / 19.0  
.E4 : 0815 : / 19.0 / 19.0 / 19.0 / 19.0  
.E5 : 0816 : / 19.0 / 19.0 / 19.0 / 19.0  
.E6 : 0817 : / 19.0 / 18.5 / 18.1 / 18.1  
.E7 : 0818 : / 18.1 / 17.6 / 17.2 / 17.2  
.E8 : 0819 : / 17.2  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.03 / 0.01 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.04 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, WAPI4  
:WAPELLO, IA - DVN  
:  
:ACTION STAGE 18.5 FTMINOR STAGE 21.0 FT  
:MODERATE STAGE 25.0 FTMAJOR STAGE 27.5 FT  
:  
:THE RIVER STAGE WAS 20.1 FT AT 1300 Z ON AUG 12  
.ER WAPI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 20.0 / 20.0 / 20.0  
.E2 : 0813 : / 19.9 / 19.8 / 19.8 / 19.8  
.E3 : 0814 : / 19.8 / 19.7 / 19.6 / 19.5  
.E4 : 0815 : / 19.4 / 19.3 / 19.3 / 19.3  
.E5 : 0816 : / 19.2 / 19.2 / 19.2 / 19.1  
.E6 : 0817 : / 19.1 / 19.0 / 18.8 / 18.6  
.E7 : 0818 : / 18.4 / 18.2 / 17.9 / 17.7  
.E8 : 0819 : / 17.6  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.02 / 0.00  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.02 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:************************************************************  
:IOWA RIVER, OKVI4  
:OAKVILLE, IA - DVN  
:  
:ACTION STAGE 8.0 FTMINOR STAGE 11.0 FT  
:MODERATE STAGE 15.0 FTMAJOR STAGE 20.0 FT  
:  
:THE RIVER STAGE WAS 10.0 FT AT 1300 Z ON AUG 12  
.AR :CREST: OKVI4 0813 Z DC202508121423/DH0000/HGIFFXZ 10.2  
:CREST NEAR 10.2 FT AROUND 00 Z ON WED, AUG 13  
.ER OKVI4 0812 Z DC202508121423/DH18/HGIFF/DIH6  
:RIVER FORECAST / 12Z / 18Z / 00Z / 06Z  
.E1 : 0812 : / 10.1 / 10.2 / 10.2  
.E2 : 0813 : / 10.2 / 10.2 / 10.1 / 10.0  
.E3 : 0814 : / 9.9 / 9.8 / 9.7 / 9.6  
.E4 : 0815 : / 9.5 / 9.5 / 9.4 / 9.4  
.E5 : 0816 : / 9.3 / 9.3 / 9.3 / 9.2  
.E6 : 0817 : / 9.2 / 9.1 / 9.0 / 8.8  
.E7 : 0818 : / 8.6 / 8.4 / 8.1 / 7.9  
.E8 : 0819 : / 7.8  
:  
: ***THE TABLE BELOW IS THE QPF FOR THE LOCAL DRAINAGE  
: AREA AND DOES NOT REPRESENT THE QPF FOR ANY UPSTREAM  
: WATERSHEDS***  
:  
:QPF (IN) / 12Z / 18Z / 00Z / 06Z  
: 0812 / 0.00 / 0.01 / 0.01  
: 0813 / 0.00  
:  
: 24-HR QPF TOTAL ENDING ON AUG 13 IS 0.02 INCHES  
:  
:FORECASTER COMMENTS...  
:  
:  
:  
:*******************************************************************  
:  
 
:  
FCSTR EXT: 2539  
:  
:...END OF MESSAGE...  
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